人心的差异，就像人的面孔一样各不相同。

我们必须平衡当今对可负担能源的需求与建设可持续能源未来的必要性。

When someone is nasty， rude， hateful， or mean with you， pretend they have a disease. That makes it easier to have empathy toward them which can soften the conflict.

A company's biggest cost is the opportunity cost of slow decisions.